CVE-2025-29421
CVE-2025-29421 is a high-severity vulnerability in Perfree Perfreeblog with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-284.
Key facts
- Severity: High (CVSS 3.x base score 7.5)
- EPSS exploit prediction: 0% (26th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-25720
- Weakness: CWE-284
- Affected product: Perfree Perfreeblog
- Published:
- Last modified:
Description
PerfreeBlog v4.0.11 has an arbitrary file read vulnerability in the getThemeFileContent function.
Frequently asked questions
- What is CVE-2025-29421?
- PerfreeBlog v4.0.11 has an arbitrary file read vulnerability in the getThemeFileContent function.
- How severe is CVE-2025-29421?
- CVE-2025-29421 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
- Is CVE-2025-29421 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2025-29421?
- CVE-2025-29421 affects Perfree Perfreeblog. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2025-29421?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- Does CVE-2025-29421 have an EU (EUVD) identifier?
- Yes. CVE-2025-29421 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-25720.
- When was CVE-2025-29421 published?
- CVE-2025-29421 was published on 2025-08-25 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:perfree:perfreeblog:4.0.11:*:*:*:*:*:*:*
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- CVE-2025-29281 — High (CVSS 8.8): In PerfreeBlog version 4.0.11, regular users can exploit the arbitrary file upload vulnerability in the attach…
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- CVE-2025-60731 — High (CVSS 7.6): PerfreeBlog v4.0.11 has a File Upload vulnerability in the installTheme function
- CVE-2025-60730 — High (CVSS 7.6): PerfreeBlog v4.0.11 has an arbitrary file deletion vulnerability in the unInstallTheme function
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